baber/WOPTO huggingface dataset:
Patent KR-20040017902-A (KR)
Title: Signal Process Device of USB System and Method thereof
Inventor: JANG DAE MIN
IPC: G06F15/16
Filed: 2002-08-22
Abstract: PURPOSE: A device and a method for processing a signal of an USB(Universal Serial Bus) system are provided to realize a normal operation by installing a power manager generating no problem exceeding a power consumption rule even if a plurality of USB devices are accessed at the same time. CONSTITUTION: A plurality of device drivers(24) process a function of the matched USB device(11) on a software base by installing to an USB host system(20). The USB driver(23) installed between the device driver and a controller(21) properly changes the data transferred from the device driver to an USB interface rule and transfers it to the USB device by using the controller. An application(25) placed between the device driver and a user interface transfers the function desired by the user to the device driver or transfers a result to the user. The power manager(100) installed between the USB driver and the device driver makes only one device enable and keeps the rest in a suspend mode by interrupting the signal accessed from each USB device, storing the signal in a FIFO(First Input First Output) form, and making the application or each device driver check the signal.
Patent KR-20040019228-A (KR)
Title: An apparatus for grounding a signal cable of a monitor
Inventor: JANG GYEONG UNG
IPC: H01R4/66
Filed: 2002-08-27
Abstract: PURPOSE: A device for grounding a signal cable of a monitor is provided to secure a wide ground area between a ground clamp and a holder, thereby preventing EMI(ElectroMagnetic Interference). CONSTITUTION: A conductive metal holder(200) has combining grooves(201) at an edge of an intermediate part, and is electrically contacted with a ground line of a signal cable(220). A ground clamp(210) includes the first vertical plate(211) contacting with inner surfaces of the combining grooves of the holder, the second vertical plate(212) contacting with an outer surface of the holder, and a horizontal plate(213) connecting the first vertical plate with the second vertical plate.
Patent KR-20020073470-A (KR)
Inventor: BAEK MYUNG CHANG
IPC: A47J37/06
Filed: 2002-08-30
Abstract: PURPOSE: A yellow soil grill is provided to continuously roast meats with improving convenience of use by exchanging the first and second protecting layers without exchanging the whole yellow soil grill when roasting the meats. CONSTITUTION: A yellow soil grill includes a yellow soil layer(2). The yellow soil layer(2) has a plate shape and is formed in various types. The first protecting layer(4) is formed at an upper portion of the yellow soil layer(2) in order to prevent meats from directly making contact with yellow soil. The second protecting layer(6) is formed at an upper portion of the first protecting layer(4). The second protecting layer(6) is fabricated by splitting a bamboo into several parts and meshing the split bamboo to each other. The first protecting layer(4) is made of paper or cotton. Toxic component contained in the second protecting layer(6) is removed by evaporating the bamboo more than 30 minutes by using steam.
Patent KR-20040021788-A (KR)
Title: Apparatus for blocking high pressure water with descale
Inventor: KANG YONG CHEOL
IPC: B21B45/08
Filed: 2002-09-04
Abstract: PURPOSE: An apparatus for blocking high pressure water for descaling is provided to block that high pressure water injected to front and rear sides of rolling facility to remove oxide scale and various foreign materials is prevented from flowing to the rear side of strip or flying to the outside. CONSTITUTION: The apparatus comprises side guides(23) whose position is changed on a moving path of strip (S) by moving cylinder(25) according to width of the strip; a nozzle header for injecting high pressure water from the front side of the side guides; a lowerable and liftable block(212) which is installed on an upper surface of the respective two side guides, and on which a pin guide hole(215) is formed; a cross support(102) arranged by traversing the two side guides in the state that the cross support is put on the lowerable and liftable block; a fixed shaft(103) fixed to a central part of the cross support; and a blocking unit(104) which is rotationally inserted into the fixed shaft, and in which a fixed pin(117) fixed to an outer side of the blocking unit is inserted into the pin guide hole, and high pressure air is injected onto the surface of the strip by injecting high pressure air supplied through a flexible hose(110) connected to the blocking unit itself into a space between a plural injection heads connected to a lower part of the blocking unit, wherein the lowerable and liftable block comprises a position adjusting part(200) comprising lowerable and liftable cylinder(211) and pinion gear(217), and wherein the blocking unit comprises blocking body, injection head, a plural blocking plates and a plurality of scattering preventing rods.
Patent KR-20040022327-A (KR)
Title: Clutch housing assembly of automobile
Inventor: KIM JAE YEONG
IPC: F16D13/60
Filed: 2002-09-05
Abstract: PURPOSE: A clutch housing assembly of a vehicle is provided to ventilate into a clutch housing and to prevent foreign materials from coming in. CONSTITUTION: A clutch housing assembly of a vehicle includes a clutch housing(20), an inspection cover(22) and a shielding plate(24). The clutch housing forms the exterior of a clutch and has an inspection hole(20a) on a side to check and inspect performance of the clutch. The inspection cover is installed to the clutch housing attachably and detachably to cover the inspection hole. A vent(22a) is formed to the inspection cover to let air come inside the clutch housing. The shielding plate is arranged to the outside of the vent to prevent foreign materials from coming in the clutch housing through the vent. Parts in the clutch housing and lubricating oil are prevented from overheating or deteriorating respectively.
Patent KR-20040023325-A (KR)
Title: sub-recharging device for a car
Inventor: YANG SEUNG HUN
IPC: H02J7/14
Filed: 2002-09-11
Abstract: PURPOSE: An auxiliary charging device is provided to prevent a battery discharge by charging the battery with the current generated from the motor by the rotation of the cooling fan. CONSTITUTION: An auxiliary charging device comprises a battery(22) for supplying a power; a motor(28) for receiving the power from the battery and compulsorily rotating a cooling fan(29), or generating a current by the reverse rotation of the cooling fan during travel of motor vehicle; a rectifier(20) for rectifying the current generated from the motor and supplying the rectified current to the battery; a switch(24) for selectively and electrically connecting the motor to the battery or the rectifier; and a control unit(26) connected to the switch, wherein the control unit controls the motor to be selectively and electrically connected to the battery or the rectifier.
Patent KR-20040025731-A (KR)
Title: method for controlling probe tips sanding in semiconductor device testing equipment and sanding control apparatus
Inventor: CHOI BYEONG UK
IPC: G01R27/20
Filed: 2002-09-17
Abstract: PURPOSE: A method for controlling probe tip sending in semiconductor test system and the sanding control apparatus are provided to enhance the throughput of semiconductor device by removing abnormal contact elements in an electrical die sorting process. CONSTITUTION: A measuring process is performed to measure resistant values of all pads of a chip probed under a wafer level and to store the measured resistant values(S92). A continuous fail counting value and a cumulative fail counting value are increased if the maximum resistant value of the stored resistant values is more than a reference value of a contact resistance(S93,S94,S95). An automatic sensing command is generated and a probe tip is sent automatically if the continuous fail counting value or the cumulative fail counting value is more than the reference value(S96,S98).
Patent KR-20040026236-A (KR)
Title: A phase retardation plate manufacturing method and An manufacturing apparatus of the same
Inventor: KIM JIN GON
IPC: G02B5/30
Filed: 2002-09-23
Abstract: PURPOSE: A method and an apparatus for fabricating a retardation plate are provided to enhance the productivity by rotating a cylindrical rotary drum including a phase difference film and irradiating continuously laser beam on the phase difference film. CONSTITUTION: A phase difference film(102) is wound around a cylindrical rotary drum(101). The cylindrical rotary drum(101) is transferred to the longitudinal direction when the cylindrical rotary drum including the phase difference film(102) is rotated. The laser beam(112) is irradiated on the phase difference film(102) of the cylindrical rotary drum(101). A retardation plate having a grating structure is formed by removing an irradiated region(102a) of the phase difference film(102). The phase difference film is separated from the cylindrical rotary drum(101). The phase difference film is adhered on a transparent substrate.
Patent KR-20040028190-A (KR)
Title: A manufacturing method of tinplate
Inventor: KIM JAE IK
IPC: C21D8/02
Filed: 2002-09-30
Abstract: PURPOSE: A method for manufacturing total temper quality black plate having temper classes of T1 to T6 without secondary rolling facility by properly controlling adding quantity of Nb, atomic ratio of Nb/C and weight ratio of Al/N and controlling hot rolling and coiling conditions, thereby improving recovery characteristics is provided. CONSTITUTION: The method for manufacturing black plate comprises the steps of finish hot rolling to a temperature of 850 to 880 deg.C a steel comprising 0.004 wt.% or less of C, 0.05 to 0.6 wt.% of Mn, 0.1 to 0.5 wt.% of Mo, 0.05 wt.% or less of Si, 0.02 wt.% or less of S, 0.03 to 0.10 wt.% of Al, 0.002 to 0.006 wt.% of N, 0.02 to 0.06 wt.% of Nb and a balance of Fe and other inevitable impurities, wherein an atomic ratio of Nb/C satisfies 0.8 to 1.6, and a weight ratio of Al/N satisfies 20 to 30; coiling the finish hot rolled steel to a temperature of 550 to 650 deg.C; and continuously annealing the coiled steel, wherein the continuous annealing is performed to a temperature of 520 to 760 deg.C, and wherein the continuous annealing is performed to a temperature of 520 to 550 deg.C to obtain temper class T6, performed to a temperature of 570 to 600 deg.C to obtain temper class T5, performed to a temperature of 620 to 660 deg.C to obtain temper class T4, performed to a temperature of 670 to 700 deg.C to obtain temper class T3, performed to a temperature of 710 to 730 deg.C to obtain temper class T2, and performed to a temperature of 740 to 760 deg.C to obtain temper class T1.
Patent KR-20040029614-A (KR)
Inventor: BAE BYEONG SEONG
IPC: G02F1/136
Filed: 2002-10-01
Abstract: PURPOSE: An LCD projector is provided to form 3 liquid crystal layers on one panel, and to fix positions of the liquid crystal layers, then to display an image by compensating for length of a light path up to a projection lens from the liquid crystal layers, thereby exactly arranging the positions of the liquid crystal layers. CONSTITUTION: Many polarizing plates(208,209) are attached to an external part of an LCD panel, opposite to regions where many liquid crystal layers(210,211,212) are formed, and have different polarizing directions. Many polarizing beam splitters(216,217,218) transmit or reflect light according to directions of light passing through the polarizing plates(208,209), and have the same number of the liquid crystal layers(210,211,212) in order to irradiate the reflected light on a projection lens(219). Many phase changing units have the same number of the polarizing beam splitters(216,217,218), project the light on the polarizing beam splitters(216,217,218) by converting the directions of the light, and are located farther from the polarizing beam splitters(216,217,218) as going near to the projection lens(219).
Patent KR-20040029643-A (KR)
Title: A chatting service method via chatting system using dynamic items
Inventor: BAEK SEUNG PIL
IPC: G06F17/00
Filed: 2002-10-01
Abstract: PURPOSE: A method for offering a chatting service on a chatting system using a dynamic item is provided to induce an interest of a chatting room user by displaying the dynamic item on a region displaying chatting contents on a real-time chatting window. CONSTITUTION: The chatting widow for making many clients chat with each other is opened by the server/client operation(S1). Individual information of the connected clients is read from a client information database connected to a chatting server(S2). As transmitting the dynamic item information of each client to each client system, the dynamic item information is displayed on a display device of each client system(S3). The chatting service is preformed through the chatting window by the client systems and the chatting server(S4). During the chatting, a signal to use the dynamic item for the chatting is received from the client as an interrupt method(S5). The selected dynamic item is displayed to a text display region in the chatting window(S6). The client information stored in a database of the client using the dynamic item is modified(S7).
Patent KR-20040031143-A (KR)
Title: Device for removing a edge scrap from a strip
Inventor: CHOI MUN HWAN
IPC: B21C47/00
Filed: 2002-10-04
Abstract: PURPOSE: A strip edge scrap coiling apparatus is provided which removes scrap more easily by removing the coiled scrap of the edge of the strip after coiling scrap of the edge of strip produced in the production process of products having rated dimensions in a continuous annealing line of cold rolling plant. CONSTITUTION: In an apparatus for removing the coiled scrap by coiling a band shaped scrap continuously generated after cutting the side of strip(9) in the cold rolling process, the strip edge scrap coiling apparatus comprises a coiling part comprising a coiling reel(47) on which a groove is formed so that the scrap(8) is penetratingly inserted into the groove, and a driving unit for rotating the coiling reel to coil the scrap as rotating the coiling reel through the driving unit after the scrap is inserted into the coiling reel; and a driving part comprising a circular base(30) on which the coiling part is mounted, which is rotationally installed, and on the side surface of which a gear(29) is formed, a driving unit on which a small gear engaged with the gear of the base is mounted, and which rotates the base to a certain angle, and a position fixing cylinder(19) for inserting an end of cylinder rod into a fixed groove formed on the side surface of the base to fix the base at a certain position, the apparatus further comprises a supporting roller(16) installed between a cutting portion of the strip and the coiling reel to support the cut scrap transferred to the coiling reel, and wherein the coiling part further comprises a stopper.
Patent KR-20040032309-A (KR)
Title: System for unlocking reclining of bus passenger seat
Inventor: PARK JUNG GYEONG
IPC: B60N2/22
Filed: 2002-10-09
Abstract: PURPOSE: A reclining releasing device of a passenger's seat for a bus is provided to easily manage passengers' seats by a bus driver by easily releasing a seat back reclining state of each passenger's seat with a simple switch operation of the driver and to reduce the damage of a recliner generated in driving the bus under the reclining state pulling back a seat back. CONSTITUTION: A reclining releasing device of a passenger's seat for a bus is composed of a compressor(30) for supplying air; an accumulating device(40) for accumulating air supplied from the compressor; a pneumatic actuator(60) for releasing a locking state between a recliner upper bracket installed to a passenger's seat to receive high-pressure air from the accumulating device and interlock with rotations of a seat back and a recliner base bracket fixed and installed to a seat cushion; and a valve device(50) for intermitting high-pressure air supplied from the accumulating device to the pneumatic actuator to operations of a switch(52) installed to a driver's seat.
Patent KR-20040033234-A (KR)
Title: Box
Inventor: KIM CHANG HUN
IPC: B65D85/52
Filed: 2002-10-12
Abstract: PURPOSE: A packaging box with an improved structure is provided to eliminate unnecessary work processes that typically require a fixed plier and thus, to reduce cost for purchasing the fixed plier. CONSTITUTION: The packaging box comprises two horizontal wall plates formed on opposite sides from each other; two vertical wall plates(103) connected as one body between the two horizontal wall plates; edges(110); two upper horizontal covers(105,105') connected as one body to cover the horizontal wall plates; two upper vertical covers(106,106') connected as one body to cover the vertical wall plates(103); two lower horizontal covers(102,102'); and two lower vertical covers(104); at least one insertion groove(107) at one end of the upper horizontal covers(105,105'); and cut parts(108) extended inward from the insertion grooves(107).
Patent KR-20020084047-A (KR)
Inventor: JEON BEOM TAEK
IPC: A63B23/035
Filed: 2002-10-16
Abstract: PURPOSE: An apparatus for exercise of the whole body is provided to allow a user to feel the interest of the rock wall climbing and to freely adjust a moving speed thereof according to the weight of the user. CONSTITUTION: A rotating force of a worm gear and a driving motor under a body(10) of the apparatus is transmitted to a belt and chain formed in adjacent to the one side surface of a frame through a pulley and a chain gear. The belt and chain are rotated downward with being received in upper and lower brackets integrally formed to a guide rail and a block guide. Also, the belt and chain generate a frictional resistance on the surface of the belt and chain according to the operation of a footstool rod(16) and a handle rod(18) formed on the upper and lower brackets. A user moves in the opposite direction of a rotating direction of the belt and chain by applying the user's weight to a footstool(17) and a handle(19).
Patent KR-20040034791-A (KR)
Title: Preparing method of anticorrosive coating solution for zinc coated steel sheet using titanium complex compound, its coating solution and zinc coated steel sheet
Inventor: CHO DU HWAN
IPC: C09D5/08
Filed: 2002-10-17
Abstract: PURPOSE: Provided is an environmental-friendly anticorrosive coating solution for a zinc-plated steel sheet, which is easily prepared by a method without using chrome, and has excellent anticorrosion, appearance and solution stability. CONSTITUTION: The anticorrosive coating solution for a zinc-plated steel sheet is prepared by the method comprising the steps of adding to colloidal silica solution, at least one Ti-based complex selected from the group consisting of £Ti(L1)(L2)|, £Ti(L2)2(L3)2| and £Ti(L4)2(L5)2|(NH4)2, wherein Li is triethanolaminato, L2 is isopropoxide, L3 is acetylacetonate, L4 is ammonium lactato and L5 is hydroxide, or a mixture thereof, in an amount of 5 to 30 wt%.
Patent KR-20040035495-A (KR)
Title: Analog digital converting method and circuit of flash type
Inventor: YOON JAE CHEOL
IPC: H03M7/16
Filed: 2002-10-22
Abstract: PURPOSE: A flash type analog/digital converter and a converting method thereof are provided to reduce a layout area by compressing a digital signal having a thermometer code of 2¬n bits and encoding the compressed digital signal to generate a digital signal of n bits. CONSTITUTION: A flash type analog/digital converter includes a thermometer code generation circuit(22), a thermometer code compression circuit(24), and an encoder(26). The thermometer code generation circuit(22) receives an analog signal and generates a digital signal having a thermometer code of 2¬n bits. The thermometer code compression circuit(24) compresses the digital signal having the thermometer code of 2¬n bits and generates a digital signal having the compressed thermometer code. The encoder(26) is used for encoding the digital signal having the compressed thermometer code and generating a digital signal of n bits.
Patent KR-20040041893-A (KR)
Title: Air filter for vehicle
Inventor: KIM MIN SU
IPC: B60H3/06
Filed: 2002-11-12
Abstract: PURPOSE: A vehicle air filter is provided to simply mount a filter into a blower unit without separating a glove box from a vehicle. CONSTITUTION: A vehicle air filter includes first and second frames(A,B), and a compression filter(6) inserted between the first and second frames. The first and second frames are coupled with each other by a spring(4) not to be separated from each other during operation. The spring serves to expand the filter after the air filter is mounted to a blower unit. The first and second frames are coupled each other at both ends. A holding part lever(9) has a holding part(9a) coupled with a first indent groove(3a), and a holding part(10) of a main lever(5) is coupled with a second indent groove(7a), so that the compression filter is in the compression state. As the holing part lever is released from the holding part of the main lever by pulling a knob(2) of the main lever outwardly, the first and second frames are separated from each other by the elasticity of the spring and the compression filter.
Patent KR-20040042009-A (KR)
Title: Bearing oil mist of main spindle and oil recoveriable lubrication device
Inventor: KIM TAE WON
IPC: B23Q11/12
Filed: 2002-11-12
Abstract: PURPOSE: A lubricating device is provided to reduce the consumption of oil by recovering the oil sprayed on bearings in a spindle without pollution. CONSTITUTION: In a lubricating device, oil drain passages are formed at front and rear bearing housings respectively to suck oil sprayed on front and rear bearings. A vacuum pump(34) is connected to the oil drain passages by oil recovery lines(30,32), and generates suction force. Oil separating units(36) are installed between the oil recovery lines and the vacuum pump, and separate the oil from air.
Patent KR-20030043656-A (KR)
Title: Ultraviolet radiation absorbents for thermoplastic polymers and methods of producing same
Inventor: OSAKI TATSUHIKO
IPC: C07D263/57
Filed: 2002-11-14
Abstract: PURPOSE: Provided is an improved ultraviolet radiation adsorbent which is highly resistant against heat, capable of producing products having the original material characteristics of thermoplastic polymers such as transparency when added and mixed with them without adversely affecting the workability or the environmental conditions. Also, a preparation process thereof is provided. CONSTITUTION: The process comprises the steps of (a) causing an amidation of anthranilic acid and terephthaloyl dichloride in the presence of a solvent and an alkali to generate N,N-bis(ortho-carboxyphenyl terephthalamide) and separating a solid component containing N,N-bis(ortho-carboxyphenyl terephthalamide) generated by the amidation; (b) separating a solid component containing cyclic imino ester shown by formula I generated by imino esterification of N,N-bis(ortho-carboxyphenyl terephthalamide) within the solid component separated in the step (a) and acetic anhydride in the presence of a solvent; and (c) processing the solid component separated in the step (b) with an alkali solution and further washing with water to obtain the ultraviolet radiation absorbent for thermoplastic polymers containing cyclic imino ester compound shown by formula I in an amount of over 99.5 wt.% and less than 100 wt.% and satisfying at least one of the conditions that the melt beginning temperature obtained by melting point measurement in differential thermal analysis be 300 to 310 deg.C and that the weight loss beginning temperature obtained by thermogravimetric measurement be 270 to 305 deg.C.